<!Doctype html>
<html>
<head>
  <meta charset="UTF-8">
  <title>Chart Demo</title>
</head>
<body>
  <div id="container" style="position:relative;width:200px;height:200px;float:left;margin-right:20px;"></div>
  <div id="container2" style="position:relative;width:200px;height:200px;float:left;margin-right:20px;"></div>
  <div id="container3" style="position:relative;width:200px;height:200px;float:left;margin-right:20px;"></div>
  <div id="container4" style="position:relative;width:200px;height:120px;float:left;margin-right:20px;"></div>
  <div id="container5" style="position:relative;width:400px;height:300px;float:left;margin-right:20px;"></div>
  <div id="container6" style="position:relative;width:400px;height:400px;float:left;margin-right:20px;"></div>
  <div id="container7" style="position:relative;width:400px;height:400px;float:left;margin-right:20px;"></div>
  <script type="text/javascript" src="./output.js"></script>
</body>
</html>